Article 25.1.4:
Khalil Ayadi, Chiheb Ben Bechir, and Maher Saadaoui,
"Continued Fractions with Predictable Patterns and Transcendental Numbers"
(Abstract,
pdf,
ps,
dvi,
tex)
Article 25.1.5:
Michael Coons, Christopher Ramsey, and Nicolae Strungaru,
"Relative Position in Binary Substitutions"
(Abstract,
pdf,
ps,
dvi,
tex)
Article 25.1.6:
Rigoberto Flórez,
Leandro Junes,
Luisa M. Montoya, and José L. Ramírez,
"Counting Subwords in Non-Decreasing Dyck Paths"
(Abstract,
pdf,
ps,
dvi,
tex)
Article 25.1.7:
Emil Daniel Schwab,
"Fibonacci Numbers via Dirichlet Convolution and Lucas Numbers via Unitary Convolution"
(Abstract,
pdf,
ps,
dvi,
tex)
Article 25.1.8:
Zachary P. Bradshaw,
"On a Family of Solutions to Arithmetic Differential Equations Involving the Collatz Map"
(Abstract,
pdf,
ps,
dvi,
tex)